CO2/CaCl2 solution interfacial tensions under CO2 geological storage conditions: Influence of cation valence on interfacial tension |
| |
| Authors: | CA Aggelopoulos M RobinE Perfetti O Vizika |
| |
| Institution: | Institut Français du Pétrole (IFP), 1 & 4, Avenue de Bois-Préau 92852 Rueil-Malmaison Cedex, France |
| |
| Abstract: | The effectiveness of CO2 storage in deep saline aquifers and hydrocarbon reservoirs is governed, among other factors, by the interfacial tension between the injected CO2 and formation water (brine). Experimental data on CO2/water and CO2/NaCl solution have revealed that the interfacial tension depends on the pressure, temperature and water salinity. However, there is still a lack of data for other salts (such as MgCl2 and CaCl2) which are also present in aquifers and carbonate reservoirs. |
| |
| Keywords: | CO2 storage Interfacial tension Salinity Cations Valence Saline aquifers |
| 本文献已被 ScienceDirect 等数据库收录！ |
